Australian Broadcasting Corporation: Three people are expected to be charged over a protest at the Hazelwood power station near Morwell in Victoria this morning. The protesters were part of a group of around 30 people who took part in the protest ahead of tonight’s Earth Hour, calling for the nation to reduce its reliance on non-renewable energy. Two protesters chained themselves to a conveyor belt, briefly disrupting the supply of coal between the Hazelwood mine and the power plant. Lights in buildings …